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Grade: 12

                        

A wheel revolving at 300rpm is slowing down uniformly to 240 rpm while making 20 revolutions. Find (i) angular accleration (ii) time taken for this.

7 years ago

Answers : (1)

Chetan Mandayam Nayakar
312 Points
							

240^2 - 300^2 =2*angular acceleration*20

240=300+(t*angular acceleration)

7 years ago
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